MY165081A - Catalytic conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives - Google Patents

Catalytic conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives

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Publication number
MY165081A
MY165081A MYPI2014002519A MYPI2014002519A MY165081A MY 165081 A MY165081 A MY 165081A MY PI2014002519 A MYPI2014002519 A MY PI2014002519A MY PI2014002519 A MYPI2014002519 A MY PI2014002519A MY 165081 A MY165081 A MY 165081A
Authority
MY
Malaysia
Prior art keywords
derivatives
acid
acrylic acid
catalytic conversion
hydroxypropionic
Prior art date
Application number
MYPI2014002519A
Inventor
Janette Villalobos Lingoes
Juan Esteban Velasquez
Jane Ellen Godlewski
Dimitris Ioannis Collias
Original Assignee
Procter & Gamble
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of MY165081A publication Critical patent/MY165081A/en

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    • A61F13/53Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
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    • A61F2013/530489Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
    • A61F2013/530496Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material being fixed to fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/10Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
    • B01J2523/12Sodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/10Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
    • B01J2523/13Potassium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/20Constitutive chemical elements of heterogeneous catalysts of Group II (IIA or IIB) of the Periodic Table
    • B01J2523/23Calcium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/20Constitutive chemical elements of heterogeneous catalysts of Group II (IIA or IIB) of the Periodic Table
    • B01J2523/25Barium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/50Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
    • B01J2523/51Phosphorus

Abstract

METHODS FOR CATALYTICALLY DEHYDRATING HYDROXYPROPIONIC ACID, HYDROXYPROPIONIC ACID DERIVATIVES, OR MIXTURES THEREOF TO ACRYLIC ACID, ACRYLIC ACID DERIVATIVES, OR MIXTURES THEREOF WITH HIGH YIELD AND SELECTIVITY AND WITHOUT SIGNIFICANT CONVERSION TO UNDESIRED SIDE PRODUCTS, SUCH AS, ACETALDEHYDE, PROPIONIC ACID, AND ACETIC ACID, ARE PROVIDED. THE CATALYSTS ARE MIXED CONDENSED PHOSPHATES.
MYPI2014002519A 2012-04-11 2013-04-11 Catalytic conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives MY165081A (en)

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MYPI2014002682A MY164935A (en) 2012-04-11 2013-04-11 Catalytic conversion of lactic acid to acrylic acid
MYPI2014002519A MY165081A (en) 2012-04-11 2013-04-11 Catalytic conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
MYPI2014002732A MY164542A (en) 2012-04-11 2013-04-11 Method for the production of acrylic acid or its derivatives
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Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2707353B1 (en) 2011-05-13 2021-03-31 Novomer, Inc. Carbonylation catalysts and method
US9630901B2 (en) * 2012-04-11 2017-04-25 The Procter & Gamble Company Poly(acrylic acid) from bio-based acrylic acid and its derivatives
US20130274520A1 (en) * 2012-04-11 2013-10-17 The Procter & Gamble Company Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid
US20130273384A1 (en) 2012-04-11 2013-10-17 The Procter & Gamble Company Poly(Acrylic Acid) From Bio-Based Acrylic Acid And Its Derivatives
DE102013000602A1 (en) 2013-01-16 2014-07-17 Evonik Industries Ag Process for the production of acrylic acid
JP2016169162A (en) * 2013-07-25 2016-09-23 株式会社日本触媒 Method for producing acrylic acid and/or acrylic ester
WO2015031913A2 (en) 2013-08-30 2015-03-05 Verliant Energy, Llc System and method for improved anaerobic digestion
MY174468A (en) * 2013-10-16 2020-04-21 Procter & Gamble Bio-based arcylic acid and its derivatives
CN103611544B (en) * 2013-12-05 2015-04-22 湖北双雄催化剂有限公司 Preparation method capable of improving low-temperature activity of low-pressure cobalt-molybdenum sulfur-tolerant shift catalyst
US10163537B2 (en) 2014-05-02 2018-12-25 Ian Christopher Hamilton Device for converting radiation energy to electrical energy
WO2015171372A1 (en) 2014-05-05 2015-11-12 Novomer, Inc. Catalyst recycle methods
CA2950434A1 (en) 2014-05-30 2015-12-03 Novomer Inc. Integrated methods for chemical synthesis
JP6670011B2 (en) 2014-07-25 2020-03-18 ノボマー, インコーポレイテッド Synthesis of metal complexes and their use
WO2016026763A1 (en) 2014-08-18 2016-02-25 Basf Se Process for preparing acrylic acid using a heterogeneous alumina catalyst
FR3029805B1 (en) 2014-12-10 2017-01-13 Centre Nat Rech Scient PRODUCTION OF UNSATURATED CARBOXYLIC ACID ACIDS OR ESTERS WITH A HALOGENO-APATITE CATALYST
WO2016099066A1 (en) * 2014-12-19 2016-06-23 주식회사 엘지화학 Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst
KR101774543B1 (en) 2014-12-19 2017-09-04 주식회사 엘지화학 Catalyst for dehydration of glycerin, preparing method thereof and production method of acrolein using the catalyst
MA41513A (en) 2015-02-13 2017-12-19 Novomer Inc DISTILLATION PROCESS FOR ACRYLIC ACID PRODUCTION
MA41510A (en) 2015-02-13 2017-12-19 Novomer Inc ACRYLIC ACID PRODUCTION PROCESS
MX2017010408A (en) 2015-02-13 2018-02-23 Novomer Inc Continuous carbonylation processes.
MA41514A (en) 2015-02-13 2017-12-19 Novomer Inc INTEGRATED CHEMICAL SYNTHESIS PROCESSES
CN107531607A (en) * 2015-03-13 2018-01-02 宝洁公司 Method for lactate to be dehydrated into acrylic acid or acrylates
US20170056253A1 (en) 2015-08-28 2017-03-02 Fitesa Nonwoven, Inc. Absorbent Article Having A High Content Of Bio-Based Materials
MY185400A (en) 2015-08-28 2021-05-17 Procter & Gamble Catalysts for the dehydration of hydroxypropionic acid and its derivatives
AU2016316922B2 (en) * 2015-08-28 2019-05-02 The Procter & Gamble Company Catalysts for the dehydration of hydroxypropionic acid and its derivatives
CN107921422A (en) 2015-08-28 2018-04-17 宝洁公司 The catalytic dehydration of hydracrylic acid and its derivative
MX2018001881A (en) * 2015-08-28 2018-05-28 Procter & Gamble Catalytic dehydration of hydroxypropionic acid and its derivatives.
US10570085B2 (en) * 2015-12-21 2020-02-25 Purac Biochem B.V. Process for manufacturing acrylic acid
TW201802062A (en) 2016-03-21 2018-01-16 諾沃梅爾公司 Systems and methods for producing superabsorbent polymers
US10717696B2 (en) 2016-07-29 2020-07-21 The Procter & Gamble Company Methods of making acrylic acid from lactic acid or its derivatives in liquid phase
US10307745B2 (en) 2016-07-29 2019-06-04 The Procter & Gamble Company Catalysts for making acrylic acid from lactic acid or its derivatives in liquid phase
US10723687B2 (en) 2016-07-29 2020-07-28 The Procter & Gamble Company Methods of making acrylic acid from lactic acid or its derivatives in liquid phase
CN106431890B (en) * 2016-09-08 2019-09-13 中国科学院青岛生物能源与过程研究所 A kind of preparation method of carboxylic acid
US9890102B1 (en) * 2016-11-03 2018-02-13 The Procter & Gamble Company Method of making acrylic acid from hydroxypropionic acid
WO2018118702A1 (en) 2016-12-22 2018-06-28 Eastman Chemical Company Acrylic acid purification via dividing wall columns
US10968160B2 (en) 2016-12-22 2021-04-06 Eastman Chemical Company Separation of propionic acid from acrylic acid via azeotropic distillation
RU2714490C1 (en) * 2017-03-07 2020-02-18 Дзе Проктер Энд Гэмбл Компани Method of producing acrylic acid from lactic acid or lactide using molten salt catalysts
EP3615503A1 (en) 2017-04-26 2020-03-04 The Procter and Gamble Company Methods of making acrylic acid from lactic acid or its derivatives in liquid phase
CN109304164B (en) * 2017-07-28 2021-08-03 中国石油化工股份有限公司 Catalyst for synthesizing acrylic acid by glycerol one-step method
US20190083325A1 (en) * 2017-09-21 2019-03-21 The Procter & Gamble Company Absorbent Article
US11273434B2 (en) * 2017-10-06 2022-03-15 The Procter & Gamble Company Regeneration method of solid catalyst
KR20190062702A (en) 2017-11-29 2019-06-07 롯데케미칼 주식회사 Preparation method of acrylic acid from lactide by using ion exchange resin
JP7126234B2 (en) * 2017-11-29 2022-08-26 国立研究開発法人産業技術総合研究所 Potassium compound and positive electrode active material for potassium ion secondary battery containing the same
KR20190062781A (en) 2017-11-29 2019-06-07 롯데케미칼 주식회사 Preparation method of acrylic acid from lactide by using ion exchange resin
US11433158B2 (en) 2017-12-12 2022-09-06 The Procter & Gamble Company Recycle friendly and sustainable absorbent articles
WO2020007808A1 (en) 2018-07-02 2020-01-09 Shell Internationale Research Maatschappij B.V. Production of alkyl esters of acrylic acid
CN108993479B (en) * 2018-08-07 2020-11-24 重庆理工大学 Molybdenum-based catalyst, preparation method and application thereof
CN112533567A (en) 2018-08-22 2021-03-19 宝洁公司 Disposable absorbent article
EP3856109A1 (en) 2018-09-27 2021-08-04 The Procter & Gamble Company Garment-like absorbent articles
US11707548B2 (en) 2018-10-09 2023-07-25 The Procter & Gamble Company Absorbent article comprising a lotion resistant polymeric filler composition
WO2020099430A1 (en) 2018-11-14 2020-05-22 Shell Internationale Research Maatschappij B.V. Regeneration of catalyst for lactic acid dehydration
EP3975958A1 (en) 2019-05-31 2022-04-06 The Procter & Gamble Company Method and apparatus for bonding elastic parts under tension to an advancing carrier
CN115397379A (en) 2020-04-22 2022-11-25 宝洁公司 Absorbent article having nonwoven material containing natural fibers
JP2023523750A (en) 2020-05-05 2023-06-07 ザ プロクター アンド ギャンブル カンパニー Absorbent article including improved elastic panel
FR3110570B1 (en) 2020-05-19 2022-05-20 Commissariat Energie Atomique METHOD FOR THE PREPARATION OF ACRYLIC ACID FROM β-PROPIOLACTONE
CN115605168A (en) 2020-05-22 2023-01-13 宝洁公司(Us) Absorbent article with waistband and waistband cover
EP3915533A1 (en) 2020-05-28 2021-12-01 The Procter & Gamble Company Absorbent article having a waist gasketing element
WO2022067310A1 (en) 2020-09-22 2022-03-31 The Procter & Gamble Company Absorbent articles with patterned front ears
WO2022081451A1 (en) 2020-10-16 2022-04-21 The Procter & Gamble Company Absorbent hygiene product comprising superabsorbent polymer partly derived from a recycled resource and methods of producing said product
US20230391708A1 (en) * 2020-11-11 2023-12-07 Lg Chem, Ltd. Method for Preparing an Acrylic Acid
CN112479262B (en) * 2020-11-27 2023-09-26 重庆理工大学 Method for preparing ferric oxide and preparing pyruvic acid by catalyzing lactic acid
US20230159427A1 (en) * 2020-11-27 2023-05-25 Lg Chem, Ltd. Method for producing catalyst for dehydrogenation of 3-hydroxypropionic acid, catalyst for dehydrogenation of 3-hydroxypropionic acid, and method for producing acrylic acid using same
KR20220078275A (en) * 2020-12-03 2022-06-10 주식회사 엘지화학 Process for manufacturing acrylic acid
CN112717956B (en) * 2021-01-20 2023-07-18 贵研铂业股份有限公司 Nanometer MoS 2 /MoO 3 Preparation of/C catalyst and method for preparing propionic acid by catalyzing lactic acid
WO2022231892A1 (en) 2021-04-30 2022-11-03 The Procter & Gamble Company Packaged absorbent articles
EP4088704A1 (en) 2021-05-10 2022-11-16 The Procter & Gamble Company Absorbent core with nonwoven web(s) comprising superabsorbent fibers
EP4351492A1 (en) 2021-06-08 2024-04-17 The Procter & Gamble Company Absorbent articles including a waist panel with a frangible bond
EP4129259A1 (en) 2021-08-04 2023-02-08 The Procter & Gamble Company Absorbent article with urease inhibitor and use of the article
EP4140978A1 (en) 2021-08-26 2023-03-01 Futerro S.A. Method for preparing an acrylic acid or acrylic acid ester by catalytic dehydration from a recycling flow from a method for producing polylactic acid
CN115919550A (en) 2021-09-22 2023-04-07 宝洁公司 Patterned fibrous substrates
WO2023088179A1 (en) 2021-11-19 2023-05-25 The Procter & Gamble Company Absorbent article with front and/or back waist regions having a high-stretch zone and a low-stretch zone and methods for making
FR3129300B1 (en) 2021-11-22 2023-11-10 Ifp Energies Now METHOD FOR PREPARING A SILICA SHAPED BY EXTRUSION WITH A PHOSPHOPOTASSIUM OR CESIUM PHOSPHATE BINDER HAVING IMPROVED MECHANICAL PROPERTIES COMPRISING A PRE-MIXING STEP
FR3129301A1 (en) 2021-11-22 2023-05-26 IFP Energies Nouvelles MATERIAL COMPRISING A SILICA FORMED BY EXTRUSION WITH A PHOSPHOPOTASSIUM BINDER OR CESIUM PHOSPHATE PRESENTING IMPROVED MECHANICAL PROPERTIES AND METHOD FOR PREPARING IT
US20230310229A1 (en) 2022-04-04 2023-10-05 The Procter & Gamble Company Absorbent articles including a waist panel
EP4279049A1 (en) 2022-05-16 2023-11-22 The Procter & Gamble Company Method for making an absorbent article and absorbent article
EP4279050A1 (en) 2022-05-16 2023-11-22 The Procter & Gamble Company Absorbent article
WO2023250479A1 (en) 2022-06-24 2023-12-28 The Procter & Gamble Company Absorbent articles containing wetness indicating compositions and methods for manufacture
WO2024006717A1 (en) 2022-06-30 2024-01-04 The Procter & Gamble Company Absorbent articles with absorbent chassis and belt elastic arrangements and frangible pathways
US20240033140A1 (en) 2022-07-28 2024-02-01 The Procter & Gamble Company Absorbent articles with disposal fasteners having integral hook fasteners
FR3139733A1 (en) * 2022-09-15 2024-03-22 IFP Energies Nouvelles METHOD FOR PREPARING A CATALYST BASED ON SILICON CARBIDE FOR THE DEHYDRATION OF HYDROXYPROPANOIC ACID AND ITS DERIVATIVES

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444538A (en) 1943-08-19 1948-07-06 Celanese Corp Process for the production of butadiene and catalyst therefor
DE1062696B (en) 1952-11-06 1959-08-06 Minnesota Mining & Mfg Process for the production of acrylic acid or its alkyl esters from lactic acid or lactic acid alkyl esters
US2859240A (en) * 1956-01-12 1958-11-04 Minnesota Mining & Mfg Production of acrylates by catalytic dehydration of lactic acid and alkyl lactates
US3005456A (en) * 1956-07-03 1961-10-24 Personal Products Corp Catamenial device
FR2087011A5 (en) 1970-04-16 1971-12-31 Raffinage Cie Francaise
FR2262005B1 (en) * 1974-02-22 1978-01-06 Raffinage Cie Francaise
US4028424A (en) * 1974-11-15 1977-06-07 Japan Synthetic Rubber Co., Ltd. Process for preparing unsaturated alcohols
CA1058214A (en) * 1975-10-30 1979-07-10 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing sorbic acid
JPS5767534A (en) 1980-10-16 1982-04-24 Mitsui Toatsu Chem Inc Preparation of alpha,beta-unsaturated carboxylic ester and alpha,beta-unsaturated carboxylic acid
US4521600A (en) * 1982-05-24 1985-06-04 Air Products And Chemicals, Inc. Triethylenediamine preparation via phosphate catalysts
JPS6018690B2 (en) * 1981-12-30 1985-05-11 住友精化株式会社 Method for improving water absorbency of water absorbent resin
CA1249576A (en) * 1984-06-25 1989-01-31 Gary P. Hagen Coformed catalyst
US4786756A (en) 1984-11-05 1988-11-22 The Standard Oil Company Catalytic conversion of lactic acid and ammonium lactate to acrylic acid
DE3510568A1 (en) 1985-03-23 1986-09-25 Hüls AG, 4370 Marl CATALYST SYSTEM AND METHOD FOR PRODUCING (ALPHA), (OMEGA) -C (ARROW DOWN) 4 (ARROW DOWN) - TO C (ARROW DOWN) 2 (ARROW DOWN) (ARROW DOWN) 0 (ARROW DOWN) ALK
US4729978A (en) 1987-05-04 1988-03-08 Texaco Inc. Catalyst for dehydration of lactic acid to acrylic acid
JPH02160809A (en) * 1988-12-14 1990-06-20 Toagosei Chem Ind Co Ltd Polymerization inhibitor for dialkylaminoalkyl (meth) acrylate
US5071754A (en) * 1990-01-23 1991-12-10 Battelle Memorial Institute Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid
EP0878488B2 (en) 1992-06-10 2010-10-27 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
DE4442124A1 (en) * 1994-11-26 1996-05-30 Basf Ag Process for the preparation of 1,2-propanediol
EP0873191A1 (en) * 1995-11-17 1998-10-28 Hydrocarbon Technologies, Inc. Supported solid superacid catalysts and method for making them
JPH10310557A (en) * 1997-05-09 1998-11-24 Mitsui Chem Inc Production of ethylene glycol ester mixture of naphthalene dicarboxylic acid and production of polyethylene naphthalate
DE19829477A1 (en) 1998-07-01 2000-01-05 Basf Ag Process for the purification of acrylic acid or methacrylic acid by crystallization and distillation
EP1487775A2 (en) 2002-03-25 2004-12-22 Cargill, Incorporated Methods of manufacturing derivatives of beta-hydroxycarboxylic acids
DE10221176A1 (en) * 2002-05-13 2003-11-27 Basf Ag Process for the preparation of low-odor hydrogel-forming polymers
US6900283B2 (en) * 2002-11-04 2005-05-31 General Electric Company Method for making stable, homogeneous melt solutions
WO2005012369A1 (en) 2003-08-04 2005-02-10 Sumitomo Seika Chemicals Co., Ltd. Process for producing water-absorbing resin
US20060173432A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
EP1869119B1 (en) * 2005-04-12 2010-03-03 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
EP2006273B1 (en) 2006-03-30 2016-06-08 Nippon Shokubai Co., Ltd. Process for production of acrolein
DE102006039203B4 (en) 2006-08-22 2014-06-18 Evonik Degussa Gmbh Process for the preparation of crystallization-purified acrylic acid from hydroxypropionic acid and apparatus therefor
SA08290402B1 (en) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد Particulate Water Absorbing Agent and Manufacturing Method of Same
JP4822559B2 (en) * 2007-09-19 2011-11-24 ローム アンド ハース カンパニー An improved method for the selective reduction of propionic acid from a (meth) acrylic acid product stream
CN100484627C (en) * 2007-11-27 2009-05-06 浙江大学 Complex sulphate dehydration catalyst as well as method for preparing propenoic acid and methyl acrylic ester using the same
SG172273A1 (en) 2008-12-26 2011-07-28 Nippon Catalytic Chem Ind Process for producing acrylic acid
CN101474572B (en) * 2009-01-15 2010-12-29 中国石油化工股份有限公司 Catalyst with long service life for preparing bio-based acrylic acid
CN102300884B (en) 2009-02-06 2014-05-14 株式会社日本触媒 Polyacrylic acid (salt) type water-absorbent resin and process for production of same
US8791210B2 (en) 2009-02-17 2014-07-29 Nippon Shokubai Co., Ltd. Polyacrylic water-absorbent resin powder and method for producing the same
JP5458369B2 (en) * 2009-02-20 2014-04-02 オリンパステルモバイオマテリアル株式会社 Method for producing sodium-containing calcium phosphate composition
CN101537362B (en) * 2009-04-22 2011-04-06 中国科学院上海有机化学研究所 Active carbon catalyst, preparation method and application thereof in preparing acrylic acid by dehydrating lactic acid
KR101109690B1 (en) * 2009-07-01 2012-02-20 한국과학기술원 Downward type linear source and device for depositing thin film using the same
CN101602010B (en) 2009-07-08 2012-01-25 中国科学院上海有机化学研究所 Molecular sieve based catalysts, preparation method and application thereof in crylic acid preparation by lactic acid dehydration
KR101033660B1 (en) * 2009-08-27 2011-05-12 한국화학연구원 Calcium phosphate-silica catalysts for dehydration reaction of lactates, preparation thereof, and Process for the preparation of acrylic compounds from lactates
CN102596379B (en) * 2009-11-02 2015-04-01 曼康公司 Reactor for producing pharmaceutical particles in a precipitation process
EP2371869A1 (en) * 2010-03-30 2011-10-05 Evonik Stockhausen GmbH A process for the production of a superabsorbent polymer
KR101187804B1 (en) * 2010-09-08 2012-10-09 한국화학연구원 Process for the preparation of acrylic acid and acrylates from lactates
EP2709979B1 (en) * 2011-05-16 2018-08-22 Council of Scientific & Industrial Research An improved process for catalytic dehydration of lactic acid to acrylic acid
US20110319849A1 (en) * 2011-07-01 2011-12-29 Dimitris Ioannis Collias Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
CN102516038A (en) * 2011-11-18 2012-06-27 浙江师范大学 Method for producing poly-glycerol
US9630901B2 (en) * 2012-04-11 2017-04-25 The Procter & Gamble Company Poly(acrylic acid) from bio-based acrylic acid and its derivatives

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